In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

In this tutorial, we build an Advanced OCR AI Agent in Google Colab using EasyOCR, OpenCV, and Pillow, running fully offline with GPU acceleration. The agent includes a preprocessing pipeline with ...

That’s it, and the built-in LED of my board is indeed blinking now. That was relatively easy to get started, and it may boost the productivity of people preferring to work from the command line ...

Abstract: This This project pioneers a real-time gesture recognition system for Arduino platforms using OpenCV and MediaPipe. Analyzing live video streams, the system interprets hand gestures to ...

Today, We will review the Cytron Maker Uno RP2040 development board combining the Arduino UNO form factor with the Raspberry Pi RP2040 microcontroller that makes it programmable with the Arduino IDE ...

We all know how fireworks are lit. It is simple, hold the flame of a lighter close to its wick and the gunpowder does the rest of the magic. However, in this post, I am going to explain how to do the ...

这个库的建立目的在于翻译OpenCV-Python Tutorials，OpenCV-Python Tutorials是OpenCV官方的Python实现教程。 本人现 在读大二，也是刚刚开始学习OpenCV，刚刚开始时一直感觉无从下手，找到了官方文档之后发现内容非常翔实，完全不需要在市面上买OpenCV的各种指南书各种教程 ...